Breloom @ Choice Scarf  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Superpower  
- Bullet Seed  
- Rock Tomb  
- Spore  

Ho-Oh @ Flyinium Z  
Ability: Regenerator  
EVs: 252 HP / 228 Atk / 28 Spe  
Adamant Nature  
- Brave Bird  
- Sacred Fire  
- Tailwind  
- Protect  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 112 Atk / 124 SpD / 20 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Roar  
- Protect  

Magearna @ Focus Sash  
Ability: Soul-Heart  
EVs: 36 HP / 252 SpA / 220 Spe  
Modest Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Flash Cannon  
- Shift Gear  
- Protect  

Lunala @ Lum Berry  
Ability: Shadow Shield  
EVs: 124 HP / 132 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Psyshock  
- Moonlight  
- Wide Guard  

Yveltal @ Black Glasses  
Ability: Dark Aura  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Foul Play  
- Sucker Punch  
- Snarl  
- Tailwind